23342745

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 38763648

約数和(自身を除く): 15420903

約数列:

[1, 3, 5, 15, 37, 111, 137, 185, 307, 411, 555, 685, 921, 1535, 2055, 4605, 5069, 11359, 15207, 25345, 34077, 42059, 56795, 76035, 126177, 170385, 210295, 630885, 1556183, 4668549, 7780915, 23342745]

約数ペア:

[(1, 23342745), (3, 7780915), (5, 4668549), (15, 1556183), (37, 630885), (111, 210295), (137, 170385), (185, 126177), (307, 76035), (411, 56795), (555, 42059), (685, 34077), (921, 25345), (1535, 15207), (2055, 11359), (4605, 5069)]